With wire spokes, you are taking a chance on invisible ageing. 'Proper' discs and H3s are pretty bomb proof, plenty of Specialized trispokes are still running fine and they are all at least 20 years old by now.
I am a bit wary of old hed3 / specialized trispokes, having had the aluminium rim de-bond itself from the carbon after the heat from a short steep hill caused the epoxy to fail...
With wire spokes, you are taking a chance on invisible ageing. 'Proper' discs and H3s are pretty bomb proof, plenty of Specialized trispokes are still running fine and they are all at least 20 years old by now.